Perhaps you should try some spelling variations:
transfer resources » transport resources
language texbooks » language textbooks
resources across » resources access, resources actors, resources atlases
value transfer » file transfer
fire transfer » wire transfer, file transfer, wire transfers
transfer der » transfer fees, transfer _
und fire » und faire, under fire, und fixed
der code » bar code, qr code, der co2
ca und » cea und, sa und, ua und

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( ca und fire transfer resources across ) OR ( language texbooks value transfer der code ))~.
• Adding a wildcard symbol may retrieve word variants: (( ca und fire transfer resources across ) or ( language texbooks value transfer der code ))*.